drm/panel: simple: Add support for Shelly SCA07010-BFN-LNN

The Shelly SCA07010-BFN-LNN is a 7.0" WVGA TFT LCD panel.
This panel with backlight is found in PDA 7" LCD screen (TM70xx series for
instance).

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt b/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt
new file mode 100644 (file)
index 0000000..fc1ea9e
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt
@@ -0,0 +1,7 @@
+Shelly SCA07010-BFN-LNN 7.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "shelly,sca07010-bfn-lnn"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 2da228576d0ca90f1c37697e98d9619d7f9ca3cb..555c11d9c7cc10259293dd76b179eca80023b313 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -802,6 +802,29 @@ static const struct panel_desc samsung_ltn140at29_301 = {
        },
 };
 
+static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
+       .clock = 33300,
+       .hdisplay = 800,
+       .hsync_start = 800 + 1,
+       .hsync_end = 800 + 1 + 64,
+       .htotal = 800 + 1 + 64 + 64,
+       .vdisplay = 480,
+       .vsync_start = 480 + 1,
+       .vsync_end = 480 + 1 + 23,
+       .vtotal = 480 + 1 + 23 + 22,
+       .vrefresh = 60,
+};
+
+static const struct panel_desc shelly_sca07010_bfn_lnn = {
+       .modes = &shelly_sca07010_bfn_lnn_mode,
+       .num_modes = 1,
+       .size = {
+               .width = 152,
+               .height = 91,
+       },
+       .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
 static const struct of_device_id platform_of_match[] = {
        {
                .compatible = "auo,b101aw03",
@@ -866,6 +889,9 @@ static const struct of_device_id platform_of_match[] = {
        }, {
                .compatible = "samsung,ltn140at29-301",
                .data = &samsung_ltn140at29_301,
+       }, {
+               .compatible = "shelly,sca07010-bfn-lnn",
+               .data = &shelly_sca07010_bfn_lnn,
        }, {
                /* sentinel */
        }